.container {
  height: 100%;
  display: flex;
  flex-direction:column;
  align-items: flex-start;
  justify-content: flex-start;

  .home-tree-progress-bar {
    margin-left: 30px;
  }
  .background-highlight{
    background: AliceBlue;
  }
  .home-is-mobile .home-toolbar {
    position: fixed;
    /* Make sure the toolbar will stay on top of the content as it scrolls past. */
    z-index: 2;
  }
  // .disabled-pointer {
  //   pointer-events: none;
  // }
  h1.home-app-name {
    margin-left: 8px;
  }
  //mat-sidenav {
    //min-width: 200px;
  //}
  mat-tree {
    margin-left: 10px;
    margin-right: 20px;
  }
  .home-sidenav-container {
    /* When the sidenav is not fixed, stretch the sidenav container to fill the available space. This
       causes `<mat-sidenav-content>` to act as our scrolling element for desktop layouts. */
    flex: 1;
  }

  .home-container {
    width: 100%;
    //height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.5);
  }
  
  .home-sidenav-content {
    display: block;
    height: 100%;
    overflow-y: hidden
    //flex-direction:row;
    //overflow-x: auto;
    //align-items: center;
    //justify-content: center;
  }
  
  .home-sidenav {
    padding: 20px;
  }
  
  //左侧树型菜单的宽度
  .mat-drawer-left {
    width: 300px;
    min-width: 300px;
    padding: 12px;
    resize: horizontal;
    overflow: auto;
  }
  
  mat-drawer-container {
    position: absolute;
    top: 64px;
    right: 0;
    bottom: 0;
    left: 0;
  }
  .viewer {
    height: 100%;
    width: 100%;
}
  .title {
    width: 284px;
  }
  .home-spacer {
    flex: 1 1 auto;
  }
 
  .example-card {
    width: 100%;
  }

  
  .drop-above {
    border-top: 10px solid #dddddd;
    margin-top: -10px;
  }
  
  .drop-below {
    border-bottom: 10px solid #dddddd;
    margin-bottom: -10px;
  }
  
  .drop-center {
    background-color: #dddddd;
  }
  section {
    display: table;
    margin: 8px;
    width: 100%;
  }
  
  .example-label {
    display: table-cell;
    font-size: 14px;
    margin-left: 8px;
  }
  .example-row{
    width: 100%;
    display: table-row;
  }
  .example-button-cell {
    display: table-cell;
  }
}
.child {
  position: relative;
  float: left;
  width: 300px;
  height: 100px;
  //background-color: blue;
  top:30%;
  left:30% ;
}
.logo-image {
  background-image: url("/assets/pbc.jpg");
  background-size: 60px,60px;
  background-repeat: no-repeat;  
}
.mat-card-avatar{
    width:60px;
    height: 60px;
    //background-color: aqua;
}
